Example usage for java.beans IntrospectionException toString

Introduction

In this page you can find the example usage for java.beans IntrospectionException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:BeanUtility.java

/** This method takes a JavaBean and generates a standard toString() type result for it.
 * @param o JavaBean object to stringinate
 * @return STRINGIATION! Stringingating the countryside. Stringinating all the peasants.
 *///  www  .  ja  v a 2s  .  c  o  m
public static String beanToString(Object o) {
    StringBuffer result = new StringBuffer();
    if (o == null)
        return "--- null";
    result.append("--- begin");
    result.append(o.getClass().getName());
    result.append(" hash: ");
    result.append(o.hashCode());
    result.append("\r\n");
    try {
        PropertyDescriptor[] pds = Introspector.getBeanInfo(o.getClass()).getPropertyDescriptors();
        for (int pdi = 0; pdi < pds.length; pdi++) {
            try {
                result.append(
                        "Property: " + pds[pdi].getName() + " Value: " + pds[pdi].getReadMethod().invoke(o));
            } catch (IllegalAccessException iae) {
                result.append("Property: " + pds[pdi].getName() + " (Illegal Access to Value) ");
            } catch (InvocationTargetException iae) {
                result.append(
                        "Property: " + pds[pdi].getName() + " (InvocationTargetException) " + iae.toString());
            } catch (Exception e) {
                result.append("Property: " + pds[pdi].getName() + " (Other Exception )" + e.toString());
            }
            result.append("\r\n");
        }

    } catch (IntrospectionException ie) {
        result.append("Introspection Exception: " + ie.toString());
        result.append("\r\n");
    }
    result.append("--- end ");
    result.append(o.getClass().getName());
    result.append(" hash: ");
    result.append(o.hashCode());
    result.append("\n");
    return result.toString();
}

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From source file:com.kangdainfo.common.util.BeanUtil.java

/** This method takes a JavaBean and generates a standard toString() type result for it.
 * @param o JavaBean object to stringinate
 * @return STRINGIATION! Stringingating the countryside. Stringinating all the peasants.
 *///from  ww  w.ja  v a  2  s  . co m
public static String beanToString(Object o) {
    StringBuffer result = new StringBuffer();

    if (o == null) {
        return "--- null";
    }

    result.append("--- begin");
    result.append(o.getClass().getName());
    result.append(" hash: ");
    result.append(o.hashCode());
    result.append("\r\n");

    try {
        PropertyDescriptor[] pds = Introspector.getBeanInfo(o.getClass()).getPropertyDescriptors();

        for (int pdi = 0; pdi < pds.length; pdi++) {
            try {
                result.append(
                        "Property: " + pds[pdi].getName() + " Value: " + pds[pdi].getReadMethod().invoke(o));
            } catch (IllegalAccessException iae) {
                result.append("Property: " + pds[pdi].getName() + " (Illegal Access to Value) ");
            } catch (InvocationTargetException iae) {
                result.append(
                        "Property: " + pds[pdi].getName() + " (InvocationTargetException) " + iae.toString());
            } catch (Exception e) {
                result.append("Property: " + pds[pdi].getName() + " (Other Exception )" + e.toString());
            }

            result.append("\r\n");
        }
    } catch (IntrospectionException ie) {
        result.append("Introspection Exception: " + ie.toString());
        result.append("\r\n");
    }

    result.append("--- end ");
    result.append(o.getClass().getName());
    result.append(" hash: ");
    result.append(o.hashCode());
    result.append("\n");

    return result.toString();
}

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